260467984

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{49481}}^1$

素因数の和:49543

約数の個数: 40

約数和(自身を含む): 589033728

約数和(自身を除く): 328565744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 49481, 98962, 197924, 346367, 395848, 692734, 791696, 1385468, 2325607, 2770936, 4651214, 5541872, 9302428, 16279249, 18604856, 32558498, 37209712, 65116996, 130233992, 260467984]

約数ペア:

[(1, 260467984), (2, 130233992), (4, 65116996), (7, 37209712), (8, 32558498), (14, 18604856), (16, 16279249), (28, 9302428), (47, 5541872), (56, 4651214), (94, 2770936), (112, 2325607), (188, 1385468), (329, 791696), (376, 692734), (658, 395848), (752, 346367), (1316, 197924), (2632, 98962), (5264, 49481)]